/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/
**
**  When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949.
**
**  Key:
**
**   BinCenter      - Center of time bin (MJD)
**   BinHW          - One-half of the full time bin size (days)
**   Rate           - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError      - 1 sigma error in source count rate (cts/s)
**   FracExp        - Conversion factor between bin size and observing time
**   Mode           - 0 if in Windowed Timing (WT)
**                    1 if in Photon Counting (PC)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   58436.453836       0.000231       32.69090        1.05546        1.00000     0
   58436.454279       0.000211       31.86031        1.02428        1.00000     0
   58436.454704       0.000214       31.89079        1.03648        1.00000     0
   58436.455121       0.000203       34.58114        1.10834        1.00000     0
   58436.455537       0.000214       32.69897        1.05213        1.00000     0
   58436.455963       0.000211       33.45839        1.06667        1.00000     0
   58436.456388       0.000214       32.68306        1.05088        1.00000     0
   58436.456819       0.000217       32.11076        1.03226        1.00000     0
   58436.457253       0.000217       32.21833        1.03889        1.00000     0
   58436.457679       0.000208       33.67068        1.07743        1.00000     0
   58436.458098       0.000211       33.09262        1.06131        1.00000     0
   58436.458532       0.000223       30.66045        1.01428        1.00000     0
   58436.458975       0.000220       31.64821        1.01961        1.00000     0
   58436.459415       0.000220       31.70937        1.02440        1.00000     0
   58436.459840       0.000205       33.92952        1.09173        1.00000     0
   58436.460254       0.000208       33.35677        1.07254        1.00000     0
   58436.460668       0.000205       34.21706        1.09653        1.00000     0
   58436.461087       0.000214       32.88055        1.05214        1.00000     0
   58436.461521       0.000220       32.06644        1.02199        1.00000     0
   58436.461967       0.000226       30.77754        0.99555        1.00000     0
   58436.462404       0.000211       32.87191        1.06245        1.00000     0
   58436.462838       0.000223       31.49726        1.00868        1.00000     0
   58436.463275       0.000214       32.76335        1.04740        1.00000     0
   58436.463697       0.000208       33.68204        1.07898        1.00000     0
   58436.464114       0.000208       33.44606        1.07850        1.00000     0
   58436.464533       0.000211       32.89421        1.06346        1.00000     0
   58436.465011       0.000266       33.31803        0.94711        1.00000     0